HealthcareDiscovery.AI / Doctors / California / Ophthalmology

Ophthalmologists in California

Data updated monthly · Last refresh October 2026

2,887 Ophthalmology providers practice in California, including 100 (3%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

2,887providers
100telehealth
Los Angelestop city

Ophthalmology by city in California

Choose a city to see providers there.

Ophthalmology in Los Angeles310 providers
Ophthalmology in San Francisco167 providers
Ophthalmology in San Diego145 providers
Ophthalmology in Sacramento95 providers
Ophthalmology in San Jose59 providers
Ophthalmology in Stanford51 providers
Ophthalmology in La Jolla50 providers
Ophthalmology in Oakland46 providers
Ophthalmology in Palo Alto45 providers
Ophthalmology in Fresno43 providers
Ophthalmology in Long Beach42 providers
Ophthalmology in Irvine40 providers
Ophthalmology in Orange39 providers
Ophthalmology in Pasadena38 providers
Ophthalmology in Beverly Hills38 providers
Ophthalmology in Loma Linda37 providers
Ophthalmology in Walnut Creek37 providers
Ophthalmology in Santa Rosa34 providers
Ophthalmology in Torrance34 providers
Ophthalmology in Glendale30 providers
Ophthalmology in Stockton30 providers
Ophthalmology in Newport Beach29 providers
Ophthalmology in Encino28 providers
Ophthalmology in Huntington Beach25 providers

Ophthalmology providers in California

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Clarence Hamilton, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Denis Cline, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Eduardo Macias, M.D.
Fontana, CA · $105 in drug and device payments (2025) · (909) 427-8900
Dr. Edward Lehrman, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Eric Friedrichsen, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Faisal Jehan, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Heena Patel, M.D.
Fontana, CA · No drug or device payments recorded (2025) · (888) 750-0036
Dr. Jason Jia, MD
Fontana, CA · $441 in drug and device payments (2025) · (833) 574-2273
Dr. Jeanne Killeen, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Jonathan Duerksen, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Patrick Lee
Fontana, CA · $31 in drug and device payments (2025) · (909) 427-5000
Dr. Patrick Raymore, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Paul Maguire, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Robert Rosenquist, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Rudy Hedayi, MD
Fontana, CA · $41 in drug and device payments (2025) · (909) 427-3910
Dr. Saranya Balasubramaniam, MD
Fontana, CA · $270 in drug and device payments (2025) · (909) 445-8535
Dr. Tina Li, OD
Fontana, CA · No drug or device payments recorded (2025) · (310) 497-0308
Dr. Elena Nguyen, MD
Foster City, CA · $61 in drug and device payments (2025) · (650) 288-1633
Dr. Henry Lenartz, M.D.
Foster City, CA · No drug or device payments recorded (2025) · (650) 357-0190
Dr. Alexander Haueisen, MD
Fountain Valley, CA · $718 in drug and device payments (2025) · (714) 963-1444
Dr. Angela Oh, MD
Fountain Valley, CA · $586 in drug and device payments (2025) · (714) 963-1444
Dr. Arpine Barsegian
Fountain Valley, CA · $2,026 in drug and device payments (2025) · (714) 435-1500
Dr. Benjamin Bert, M.D.
Fountain Valley, CA · $731 in drug and device payments (2025) · (714) 963-1444
Dr. Brian Francis, M.D.
Fountain Valley, CA · $18,168 in drug and device payments (2025) · (714) 963-1444
Dr. Christine Nguyen, M.D.
Fountain Valley, CA · $829 in drug and device payments (2025) · (714) 963-1444
Dr. Elizabeth Nguyen, D.O.
Fountain Valley, CA · $948 in drug and device payments (2025) · (714) 839-2077
Dr. Jared Younger, MD, MPH
Fountain Valley, CA · $1,600 in drug and device payments (2025) · (714) 546-2020
Dr. Lee Novick, M.D.
Fountain Valley, CA · $2,468 in drug and device payments (2025) · (714) 378-0333
Dr. Lincoln Manzi, MD, INC
Fountain Valley, CA · No drug or device payments recorded (2025) · (714) 546-2020
Dr. Mark Bronstein, M.D.
Fountain Valley, CA · No drug or device payments recorded (2025) · (714) 751-1188
Dr. Michael Tran, M.D.
Fountain Valley, CA · $1,095 in drug and device payments (2025) · (714) 839-2077
Dr. Tri Nguyen, M.D.
Fountain Valley, CA · $1,254 in drug and device payments (2025) · (714) 435-1500
Dr. Trung Nguyen, M.D.
Fountain Valley, CA · $1,991 in drug and device payments (2025) · (714) 444-0303
Dr. Vicki Lin, M.D.
Fountain Valley, CA · $1,729 in drug and device payments (2025) · (714) 465-9978
Dr. Anne Kato, M.D.
Freedom, CA · No drug or device payments recorded (2025) · (831) 728-2020
Dr. Conrad Hamako, MD
Freedom, CA · No drug or device payments recorded (2025) · (931) 724-1353
Dr. John Crowder, MD
Freedom, CA · No drug or device payments recorded (2025) · (831) 728-2020
Dr. Lawrence Birndorf, MD
Freedom, CA · No drug or device payments recorded (2025) · (831) 724-1055
Dr. Amelia Sheh, MD
Fremont, CA · $40 in drug and device payments (2025) · Telehealth · (510) 498-2857
Dr. Amy Badger-asaravala, M.D.
Fremont, CA · No drug or device payments recorded (2025) · (510) 498-2857
Dr. Audrey Chow, MD
Fremont, CA · $156 in drug and device payments (2025) · Telehealth · (510) 498-2857
Dr. David Green, M.D
Fremont, CA · $207 in drug and device payments (2025) · (510) 796-4500
Dr. James Cohn, MD
Fremont, CA · $19 in drug and device payments (2025) · (510) 791-2233
Dr. James Resneck, MD
Fremont, CA · No drug or device payments recorded (2025) · (510) 795-3000
Dr. James Song, M.D.
Fremont, CA · $23 in drug and device payments (2025) · (510) 713-9898
Dr. Jay Mehta, M.D.
Fremont, CA · No drug or device payments recorded (2025) · (510) 796-4500
Dr. Judy Ou, MD
Fremont, CA · No drug or device payments recorded (2025) · Telehealth · (510) 498-2043
Dr. Kenneth Low, M.D.
Fremont, CA · No drug or device payments recorded (2025) · (510) 794-0660
Dr. Michael Walvick, DO
Fremont, CA · No drug or device payments recorded (2025) · (510) 795-3000
Dr. Patrick Tso, MD
Fremont, CA · $496 in drug and device payments (2025) · (510) 795-3000

Conditions Ophthalmology providers in California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Ophthalmology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Ophthalmology providers are in California?

There are 2,887 Ophthalmology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Ophthalmology providers in California offer telehealth?

Yes. 100 of the 2,887 Ophthalmology providers in California (about 3%) report offering telehealth services in CMS data.

Which cities in California have the most Ophthalmology providers?

Los Angeles (310), San Francisco (167), San Diego (145) have the highest concentration of Ophthalmology providers in California.

How many Ophthalmology providers in California received drug or device company payments?

1,682 of 2,887 Ophthalmology providers in California (58%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Ophthalmology providers in California treat?

Ophthalmology providers commonly treat macular degeneration, cataracts, glaucoma, diabetic retinopathy, dry eye and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Ophthalmologists in California work in independent practices or large health systems?

Among 1,840 Ophthalmologists in California enrolled in Medicare, 46% bill through a solo or small practice with fewer than 10 clinicians, 16% through a mid-size group of 10 to 99, and 38% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Ophthalmologists in California work at?

According to CMS facility affiliation records, the California hospitals where the most Ophthalmologists hold privileges are Ronald Reagan UCLA Medical Center in Los Angeles; UCSF Medical Center in San Francisco; California Pacific Medical Center- Van Ness Campus in San Francisco.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Ophthalmology in California? Get featured.